CN103171471A - Vehicle seat and method for producing an upholstered vehicle seat part - Google Patents
Vehicle seat and method for producing an upholstered vehicle seat part Download PDFInfo
- Publication number
- CN103171471A CN103171471A CN2012105532053A CN201210553205A CN103171471A CN 103171471 A CN103171471 A CN 103171471A CN 2012105532053 A CN2012105532053 A CN 2012105532053A CN 201210553205 A CN201210553205 A CN 201210553205A CN 103171471 A CN103171471 A CN 103171471A
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- China
- Prior art keywords
- liner
- chipware
- isolation layer
- automotive seat
- seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000002955 isolation Methods 0.000 claims description 79
- 238000012856 packing Methods 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 26
- 238000009940 knitting Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 11
- 229920006264 polyurethane film Polymers 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 abstract 4
- 239000010410 layer Substances 0.000 description 69
- 230000002349 favourable effect Effects 0.000 description 16
- 238000005187 foaming Methods 0.000 description 7
- 238000005253 cladding Methods 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000004080 punching Methods 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
- B60N2/5891—Seat coverings characterised by the manufacturing process; manufacturing seat coverings not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/646—Back-rests or cushions shape of the cushion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/48—Upholstered article making
- Y10T29/481—Method
Abstract
The invention discloses a vehicle seat and a method for producing an upholstered vehicle seat part. The vehicle seat (1) has a seat part(2; 2A), having a backrest part (3) and having an upholstery part (4) for upholstering the seat part (2), wherein the upholstery part (4) comprises an upholstery part cover element (10), a carrier layer element (11) for supporting the upholstery cover element (10), an upholstery core element (12), a main upholstery element (13) and a barrier layer (14), and wherein the main upholstery element (13) is spatially separated by the barrier layer (14) from the carrier layer element (11), the upholstery core element (12) and the upholstery part cover element (10), the barrier layer (14) having a seamless barrier layer element (15), which is arranged continuously as a strip product directly on the main upholstery element (13).
Description
Technical field
The present invention relates to a kind of automotive seat, these automotive seat comprise that a seat part, a back part and are used for decorating the liner part of this seat part, wherein this liner part comprises that a liner part cladding element, is used for supporting bearing bed element, a liner chipware, a main packing element and an isolation layer of this liner cover element, and wherein this main packing element is spaced apart by this isolation layer and this bearing bed element, this liner chipware and this liner part cladding element.
The invention still further relates to a kind of method of the automotive seat part for the manufacture of being provided with liner, wherein at least one liner part cladding element, be used for to support the bearing bed element of this liner cover element and an isolation layer element and is connected to each other with this and forms a material knitting shape thing, then can be provided with consisting of this upper unit of the automotive seat part of liner.
Background technology
By prior art as can be known, common automotive seat and be diversified in this respect for the manufacture of the method for the automotive seat part that is provided with liner.Be provided with in the automotive seat part of liner at these, a liner cover element and an alternative bearing bed element that engages with this liner cover element are common and isolated layer film is compound.In this case, isolated layer film so just can obtain the automotive seat part that is provided with liner of a whole compactness as the foam liner of the actual liner of these automotive seat.Yet the manufacturing cost of the automotive seat part that is provided with liner of this class compactness is still very high up to now.
Summary of the invention
The objective of the invention is to develop in this way the universal automotive seat part that is provided with liner, so particularly the integral body manufacturing of automotive seat is easier, makes thus the manufacturing of automotive seat more economically.
The objective of the invention is to realize by automotive seat, these automotive seat comprise that a seat part, a back part and are used for decorating the liner part of this seat part, wherein this liner part comprises that a liner part cladding element, is used for supporting bearing bed element, a liner chipware, a main packing element and an isolation layer of this liner cover element, and wherein this main packing element is spaced apart by this isolation layer and this bearing bed element, this liner chipware and this liner part cladding element.These automotive seat are characterised in that, this isolation layer has a gapless isolation layer element, and its form with a band-type product directly is arranged on this main packing element continuously.
Because this isolation layer has a gapless isolation layer element that is set to a band-type product, this current liner part can be carried out the integral type manufacturing with a mode simple in structure, therefore also simple and easy especially aspect manufacturing process, this is very important, especially in the situation that component count is relatively high all the more so, and provide substantial competitive edge.
In addition, therefore this gapless isolation layer is durable in particular, when its continuous setting, also or when being wholely set, be all desirable actv. in the whole useful life of these automotive seat, therefore just can be rendered as homogeneous attribute and this main packing element interaction.
Term in the invention context " liner part " expression one parts, these automotive seat are loaded onto liner by these parts.In this respect, this liner part can be arranged on that this seat is partly gone up and/or this back part on, thereby make these automotive seat more comfortable for a user.Preferably, current liner part is arranged on the seat part at least.
Term in the invention context " liner chipware " represents another element of another functional area or this hub sections.Make in this way automotive seat liner part, and seat part and back part on realize particularly preferred firm comformability.
Preferably, the liner chipware by have more perforate thus very ventilative material make, therefore can realize particularly preferred permeability to air on this seat, especially in the zone of direct seat surface, also or at this interlayer and/or this back part of this seat part.
Preferably, this liner chipware comprises foamed materials, a reticulated polymer foam or an interval shape fabric of a cutting, and the mode with a simple structure just can produce this liner chipware with excellent air permeability like this.
In this respect, existing liner chipware is preferably a liner chipware that possesses fine air permeability.
If ventilative liner chipware integrates especially, and is only partly to insert liner part, this will be very favourable, and this liner chipware need not to be arranged under the whole seat integral surface of these automotive seat like this.Preferably, existing liner chipware is along this seat part and/or this back part longitudinal extension, close to the center of the cushion surface of this seat part and/or this back part.So just can reduce costs further.
In the present embodiment, if the thickness of this liner chipware (contains 3mm and 50mm) between 3mm to 50mm, the seat comfort degree can additionally be adjusted by the load on desired use and automotive seat, preferably the thickness of this liner chipware (contains 15mm and 25mm) between 15mm to 25mm, and this desirable liner chipware thickness (contains 20mm and 25mm) between 20mm to 25mm
It has been found that, if the thickness of this liner chipware is greater than the twice of the thickness of this bearing bed element, being preferably more than three times of thickness of this bearing bed element, will be favourable, because can realize in this manner a general firm comformability especially in the zone of this liner chipware.
If the thickness of this liner chipware is less than the thickness of this main packing element of 3/4ths, particularly the thickness less than half or this main packing element still less is more favorably.Therefore confirmablely be, if this main packing element is enough high or thick, even this liner part is made as a whole also possess good inherent strength or enough toughness and dimensional stabilitys under top load, because this liner chipware is softer than the material of main packing element, this is due to its larger open porosity.
The thickness of this liner chipware, this bearing bed element and this main packing element is substantially perpendicular to this liner cover element or be positioned on the direction of smooth seat surface of this interlayer region and record.
In this respect, this Breathable sealing gasket chipware that provides in a preferred embodiment comprises an open-cell material main body as main packing element.
In the present invention, this term " main packing element " comprises any device, can make this seat part or this back part be coated and load onto liner by a basic liner respectively in a larger zone by this device.This main packing element is made by reaction mixture usually, for example cold foaming composition.But it also can be made by other material that can be attached to well on the single isolation layer element of gapless.Preferably, this main packing element also can efficiently be made with thermal foam liner or vacuum foam backing.
When this Breathable sealing gasket chipware be foam-back constantly, unexpectedly touch the hole of this Breathable sealing gasket chipware or this bearing bed element for the reaction mixture that prevents from adopting in the present embodiment, especially, if this liner chipware is spaced apart by this isolation layer and this main packing element, will be very favourable.
In the present embodiment, this liner cover element can comprise that one is used for textile material, leather substance or the analogue of automotive seat.
Preferably, the characteristics of this liner cover element are that wherein a thickness (comprises 0.3mm and 10mm) between 0.3mm to 10mm, or desirable thickness (comprises 0.6mm and 6mm) between 0.6mm to 6mm separately, softer like this liner chipware can be looped around the seat surface side in a kind of especially firmly mode, and it does as a whole more firmly supported.
Preferably, especially relevant to this main packing element from unit, its underpart for from this liner cover element of space isolation, if on this liner cover element, an isolation layer is set with this purpose, will be very favourable.
Term described in the present invention " lower unit ", in general, be one this be provided with the device of the automotive seat part of liner, it can be fixed on a supporting construction of this automotive seat part by these parts.Particularly, this lower unit also comprises securing device, and those securing devices can also embed in the foam of this main packing element, for example iron beam or analogue.
Correspondingly, a upper unit of this liner part is arranged on the upside of this lower unit.A material knitting of this liner part described in term described in the present invention " upper unit ", this liner part is made by this liner cover element, this bearing bed element, this liner chipware and this isolation layer element at least, and this material knitting is arranged on this main packing element.
Term described in the present invention " strip-shaped product " refers to individual elements, and it comprises the material knitting, can become coil or analogous shape by scrolling under any condition.In this respect, also can refer to the unlimited strip-shaped product that extends with regard to existing strip-shaped product.
In the present invention, if this isolation layer has a single isolation layer element, this isolation layer can obtain easily, and this single isolation layer element is arranged to a strip-shaped product continuously on this main packing element." seamless " described in the present invention refers to become one to have the continuous integral body of a homogeneous this single isolation layer arrangements of components.
If this isolation layer element comprises a polyurethane film, its thickness is between 0.25 μ m to 1.5 μ m especially, will be more favourable.Apparently, if it has enough tear resistances, other films are also favourable.Because this film is gapless, enough tear resistances can only be realized by structure.
The invention provides in this case a particularly preferred embodiment, this isolation layer element and this liner chipware interval setting.Because the liner core parts arrange in the middle of this liner part substantially relatively, if the top of this isolation layer element is arranged with this liner cover element, the below of this isolation layer element is arranged with this bearing bed element, is very favourable with regard to a robust secure localization of pulsation-free.
In addition, if another packing element of this upper unit is arranged on midway location, the pressure load that this liner chipware is applied on this isolation layer can pass to this gapless isolation layer element better.In this respect, may be favourable if be arranged on another liner part element of this upper unit between this isolation layer element and this liner chipware.Unexpectedly, can reduce significantly like this risk that this isolation layer element is torn in advance at the outer ledge place of less liner chipware.
Therefore this bearing bed element preferably is arranged between this isolation layer element and this liner chipware, can realize thus the layer structure of a upper unit on this liner part, and its size is stable and durable especially.
In this respect, according to a further aspect in the invention, a kind of by automotive seat part for the manufacture of being provided with liner method realizes this purpose, wherein at least one liner cover element, be used for to support the bearing bed element of this liner cover element and an isolation layer element and is connected to each other and forms a material knitting, a thereby upper unit that forms this automotive seat part that is provided with liner, and wherein a liner chipware with the form of a strip-shaped product, embeds between liner cap member and bearing bed element at least in part.
If this liner chipware is embedded between this liner cover element and this bearing bed element, it is more lasting that the function of this isolation layer element can keep especially.In addition, if this liner chipware and the direct adjacency of this liner cover element, the firm conformability of automotive seat accesses further raising.
Therefore, if this liner chipware embeds this upper unit, and a single isolation layer element is arranged between this upper unit and lower unit continuously, will be very favourable.
It may be noted that also in the present invention that if this liner chipware is arranged on limit away from this isolation layer element of this main packing element be also very favourable.Therefore the manufacturing process of this liner part can obtain substantial simplification.
Preferably, this liner cover element, this bearing bed element and this isolation layer element are also strip-shaped product, this upper unit can be easily launched by the corresponding coil of wire or analogous shape like this, thereby can they directly be linked together with a suitable connection mode scene.For example, especially a hot glue laminating, zone of flame platen press or other method.Thus the manufacture method of this liner part can configure ground considerably favourable.
In this respect, correspondingly this liner part cladding element, this bearing bed element and/or this liner chipware that provide of another preferred embodiment made by a strip-shaped product.
If a main packing element takes shape on this isolation layer element as a bottom cell foam of this automobile seat cushion unit, so that this main packing element is partly gone up by this isolation layer element and this automotive seat that are provided with liner and all upper unit elements of being positioned at this main packing element top are isolated fully, with regard to the process that forms a liner part, the upper unit of all being made by the material knitting can be completed more easily.
In addition, be favourable if this isolation layer element is set directly on this bearing bed element and/or this main packing element.On the one hand, with regard to this bearing bed element operation, this isolation layer element can be used very easily as previously mentioned.On the other hand, with regard to this process, this main packing element as above perhaps can be foam-formed in this isolation layer element simply.
Also it is pointed out that in this if this bearing bed element can comprise the layered laminate foamed plastic, and especially its thickness (to comprise 1mm and 10mm) between 1mm to 10mm be favourable.In the present embodiment, the layered laminate foamed plastic can be made together with this isolation layer element efficiently, for example as a precast segment unit.
In another preferred embodiment, this packing element comprises a drafting apparatus, this drafting apparatus comprises at least one breather port, and this breather port runs through the isolation layer that this main packing element extends to better fully ventilative Breathable sealing gasket chipware, this isolation layer element by ventilative liner chipware below or extends at least this liner part.Therefore, can make this better Breathable sealing gasket chipware realize a kind of air supply of dependable performance by a kind of structurally very simple mode.
Preferably, a large amount of breather ports can be set, can realize so the better ductility of this liner chipware and the good ventilation that obtains thus.
If the isolation layer of this liner part is provided with the hole in the zone of this drafting apparatus, especially in the vent region of this drafting apparatus, the air that flows through this breather port also can unhinderedly flow through this isolation layer by milli.
In this respect, be very favorable if the isolation layer of a punching in the zone is arranged on midway location, particularly between this liner chipware and this main packing element.
These holes can adopt suitable mould to make during a reaction mixture foaming or after foaming, make such as burning, punching, the mode such as hole or mill.
According to a further aspect in the invention, its purpose is also to realize by present automotive seat for the manufacture of being provided with liner method partly, and wherein at least one is used for making the breather port that this liner chipware ventilates to be introduced into this main packing element.By such process, this liner part that is used for these automotive seat can be improved and further development in an easy and economic especially mode.
In another useful derived scheme of the method, this isolation layer that is comprised of the single isolated component of gapless is applied to this liner chipware or this bearing bed element, rely on this mode, can prevent effectively that the isolation layer of a reaction mixture from infiltrating through in the hole of this liner chipware.
In order to obtain air inerchange preferably between this breather port and this liner chipware, perhaps provide very ozone to this liner chipware, if this isolation layer that provides can not be breathed freely fully, can carry out other punching to this isolation layer at those disposed at air vents.
In the present invention, purpose of the present invention also can partly realize by general automotive seat that are provided with liner, its characteristics are that these automotive seat that are provided with liner partly have the liner chipware that another is different from this main packing element, connect betwixt in contact area, this main packing element has a drafting apparatus for this liner chipware ventilation.Wherein, ideally, this liner chipware directly is adjacent to a bearing bed element of this liner cover element, and by this isolation layer and this bearing bed element make this liner chipware and this main packing element spaced apart, in addition selectively, near the opening part the breather port of this drafting apparatus carries out punching to this isolation layer at least.By adopting such preferred structure, this structure and manufacturing that is provided with the automotive seat part of liner can be easy especially.
According to a further aspect in the invention, the object of the invention also can be by realizing a main packing element of a liner automotive seat part as the drafting apparatus of a liner chipware, and the ventilation of this liner chipware is arranged near this main packing element.Therefore in order to make the drafting apparatus of this type with this, especially, it is favourable providing fresh air to this liner chipware, and it is necessary only having in fact this main packing element.Therefore, with additional drafting apparatus arrangement of components this main packing element place or in be favourable.
Further, the present invention describes purpose of the present invention and feature by the accompanying drawing of enclosing and explanation subsequently, wherein the present invention illustrates and describes automotive seat of the present invention by way of example, and these automotive seat have a liner part of the present invention.
Description of drawings
Fig. 1 has schematically represented the fragmentary, perspective view that a part of automotive seat is blocked, it comprises a liner part, this liner part has a seamless integral type isolation layer element of an isolation layer, its form with a bar-shaped object is set directly on foam master packing element, but separates with the liner chipware that is made as strip-shaped product;
Fig. 2 has schematically represented the cutaway view of liner part shown in Fig. 1;
Fig. 3 has schematically represented the better cross-sectional structure of another kind of seat part.
[Reference numeral]
1 automotive seat
2 seat parts
Another seat part of 2A
3 back parts
The liner part of 4 these seat parts
The liner part of 5 these back parts
The seat surface of 6 these seat parts
The seat surface of 7 these back parts
The first side wall liner part of 8 these back parts
The first side wall part of this seat insert part of 8A
The second side wall spacer part of 9 these back parts
The second sidewall sections of this seat insert part of 9A
10 liner cover elements
11 bearing bed elements
12 liner chipwares
13 main packing elements
14 isolation layers
15 isolation layer elements
16 all-in-one-piece material knittings
17 upper unit
18 lower units
19 longitudinal extents
20 width
25 zone, first sides
26 zone, second sides
27 cold foamed materials knittings
28 cold foameds materials
29 laminated foam material knittings
30 polyurethane film knittings
31 textile material knittings
40 right side functional areas
41 left side functional areas
42 interlayer region
The specific embodiment
Automotive seat 1 shown in Figure 1 comprise a seat part 2 and a back part 3.In all cases, seat part 2 and back part 3 are furnished with a liner part 4 and a liner part 5 and respectively correspondingly by its covering.Liner part 4 forms a seat surface 6 of the seat part 2 of automotive seat 1 basically, and liner part 5 forms a seat surface 7 of the back part 3 of automotive seat 1.With regard to back part 3, also shown side wall spacer part 8 and the side wall spacer part 9 of this backrest in figure, as for seat part 2, also shown the side wall spacer part in figure.For clarity, those side wall spacer parts only are expressed as sidewall sections 8A and the sidewall sections 9A of this seat part seat insert roughly in Fig. 3.Explain the structural configuration seat part of liner part 4 and liner part 5 below by the embodiment of the liner part 4 of seat part 2.
In various situations herein, by the form of hot glue laminating with strip-shaped product (Digital ID is not provided) herein, isolation layer element 14, bearing bed element 11, liner chipware 12 and liner cover element 10 are jointly linked together, thereby form an all-in-one-piece material knitting 16, therefore their integral body has formed a upper unit 17 of liner part 4, and main packing element 13 and assembly thereof formed the lower unit 18 of liner part 4, and those assemblies further do not illustrate herein.In the present embodiment, main packing element 13 is foam-formed on isolation layer element 15 in a kind of mode that covers whole zone, therefore be to cover continuously and directly on main packing element 13, especially in the longitudinal extent 19 of seat part 4 and on the direction perpendicular to the width 20 of this seat part 4 of longitudinal extent 19.
According to Fig. 2, can be found out especially significantly by this accompanying drawing, isolation layer element 15 is by bearing bed element 11 and the 12 bearing bed interval settings of liner chipware, and wherein liner chipware 12 is embedded between bearing bed element 11 and liner cover element 10 in the present embodiment.Like this, isolation layer element 15 can be subject to the particularly preferred protection of bearing bed element 11, to avoid the critical pressure load from side area 25 and the side area 26 of liner chipware 12.Particularly when making bearing bed element 11 materials when more soft than liner chipware 12, in fringe region 25 and fringe region 26 between liner chipware 12 and liner cover element 10, the pressure load on isolation layer element 15 comes from the broader region that can well be distributed to isolation layer element 15.
In the present embodiment, liner chipware 12 is made of the cold foamed materials knitting 27 of the low-temp foaming of a perforate.On the other hand, main packing element 13 is made of the cold foamed materials 28 of the low-temp foaming of less perforate, and therefore main packing element 13 is harder than liner chipware 12.Bearing bed element 11 has a lamination foamed materials knitting 29, and it selects the soft material of cold foamed materials knitting 27 than the low-temp foaming of liner chipware 12, so bearing bed element 15 is well protected.Isolation layer element 15 is made by polyurethane film knitting 30.Liner cap assembly 10 is made by traditional textile material knitting.Those other material knittings 27,29,30 and 31 are conducive to promote to produce, the especially production of the upper unit 17 of liner part 4, and this is due to they linear rank formation upper unit 17 mutually.Lower unit 18 and main pad units 13 can be according to this process foaming and moldings in a simple manner.
Preferably, due to the structure of the existing liner part 4 of describing, two functional areas 40 and 41 that arrange by liner chipware 12 spaces take shape on liner part 4, and radially outward with interlayer region 42 adjacency of seat surface 6.
2A only is shown schematically in Fig. 3 as for another seat part.This point can be with reference to the following fact: particularly preferably, during respectively greater than the anti-bending strength in interlayer region 42 and ductility, the functional area 40 and 41 of two sides can be covered respectively Right Border liner part 8A or the left border liner part 9A of this seat part when the anti-bending strength on the functional area 40 and 41 of liner part 4 at these two sides and ductility.Especially, this is because the liner chipware 12 that combines with upper unit 17 in fact only is subject to the restriction of interlayer region 42, and does not extend in another two functional areas 40 and 41 to both sides.
Clearly, above-mentioned specific embodiment is only respectively according to one first structure of automotive seat of the present invention or according to one first structure of the seat cushion of the automobile that is provided with liner of the present invention.In this sense, the scheme of invention protection is not limited with above-described embodiment.
Disclosed all features of application documents are all necessary to the present invention, as long as these technical characterictics individually or be novel with respect to prior art in combination.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these are only casehistorys, protection scope of the present invention is limited by appended claims.Those skilled in the art can make various changes or modifications to these embodiments under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (10)
1. automotive seat (1), it comprises a seat part (2, 2A), one back part (3) and one is used for decorating the liner part (4) of this seat part (2), wherein this liner part (4) comprises a liner part cover element (10), one is used for supporting the bearing bed element (11) of this liner cover element (10), one liner chipware (12), one main packing element (13) and an isolation layer (14), wherein this main packing element (13) is by this isolation layer (14) and this bearing bed element (11), this liner chipware (12) and this liner part cover element (10) are spaced apart, it is characterized in that, this isolation layer (14) has the isolation layer element (15) of a gapless, this isolation layer element (15) directly is arranged on this main packing element (13) continuously with the form of a band-type product.
2. automotive seat as claimed in claim 1 (1), is characterized in that, this isolation layer element (15) and this liner chipware (12) interval setting.
3. automotive seat as claimed in claim 1 or 2 (1), is characterized in that, between this isolation layer element (15) and this liner chipware (12), a liner part element is set, and this liner part element is softer than this liner chipware (12).
4. automotive seat as described in any one in claims 1 to 3 (1), is characterized in that, this isolation layer element (15) comprises a polyurethane film (30), and preferably, the thickness of this polyurethane film is between 0.25 μ m to 1.5 μ m.
5. automotive seat as described in any one in claim 1 to 4 (1), is characterized in that, this liner chipware (12) embeds and is arranged between this bearing bed element (11) and this liner part cover element (10).
6. automotive seat as described in any one in claim 1 to 5 (1), it is characterized in that, this liner chipware (12) comprises cutting foam (27), a reticulated polymer foam or a space fabric, preferably the thickness of this liner chipware is between 3mm to 50mm, more preferably the thickness of this liner chipware is between 15mm to 25mm, and the thickness of this liner chipware is between 20mm to 25mm ideally.
7. automotive seat as described in any one in claim 1 to 6 (1), is characterized in that, this bearing bed element (11) comprises a lamination foam (29), and preferably, the thickness of this bearing bed element is between 1mm to 10mm.
8. automotive seat as described in any one in claim 1 to 7 (1), is characterized in that, this liner part cover element (10), this bearing bed element (11) and/or this liner chipware (12) are made by a strip-shaped product.
9. method for the manufacture of the automobile seat cushion that is provided with liner (4), wherein at least one liner cover element (10), is interconnected to form a material knitting (16) for the bearing bed element (11) and the isolation layer element (15) that support this liner cover element, then formed a upper unit (17) of these automotive seat parts (4) that are provided with liner by this material knitting, it is characterized in that, a liner chipware (12) is embedded between this liner cover element (10) and this bearing bed element (11) at least in part with the form of a strip-shaped product.
10. method as claimed in claim 9, it is characterized in that, one main packing element (13) takes shape on this isolation layer element (15) as a bottom cell foam of this automobile seat cushion unit (4), so that this main packing element (13) by this isolation layer element (15) with to be positioned at automotive seat parts (4) that this is provided with liner upper and be positioned at all upper unit elements (10 of this main packing element (13) top, 11,12) isolation fully.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011121991.2 | 2011-12-22 | ||
| DE102011121991.2A DE102011121991B4 (en) | 2011-12-22 | 2011-12-22 | Vehicle seat and method for manufacturing a vehicle seat cushion part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103171471A true CN103171471A (en) | 2013-06-26 |
| CN103171471B CN103171471B (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210553205.3A Active CN103171471B (en) | 2011-12-22 | 2012-12-18 | Vehicle seat and method for producing an upholstered vehicle seat part |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9381839B2 (en) |
| CN (1) | CN103171471B (en) |
| DE (1) | DE102011121991B4 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9751442B2 (en) * | 2014-07-30 | 2017-09-05 | Lear Corporation | Hidden tie down method |
| US20210291483A1 (en) * | 2017-11-10 | 2021-09-23 | Chen-Cheng Huang | Composite cloth |
| EP3853015B1 (en) * | 2018-12-06 | 2022-12-28 | Magna Seating Inc. | Ventilated molded covers for seating applications |
| DE102020119131A1 (en) | 2020-07-21 | 2022-01-27 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle seat with a support structure and with a padding |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20130161998A1 (en) | 2013-06-27 |
| CN103171471B (en) | 2015-07-22 |
| DE102011121991A1 (en) | 2013-06-27 |
| US9381839B2 (en) | 2016-07-05 |
| DE102011121991B4 (en) | 2014-02-27 |
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